package org.hjj.design.auth.domain.storage;

/**
 * store credential
 *
 * @author:何嘉俊
 * @date:2021/5/7
 */
public interface CredentialStorage {
    /**
     * get app's password by app's id
     * @param appId
     * @return
     */
    String getPasswordByAppId(String appId);
}
